发明授权
US06505673B1 Method for forming a turbine engine component having enhanced heat transfer characteristics
失效
用于形成具有增强的传热特性的涡轮发动机部件的方法
- 专利标题： Method for forming a turbine engine component having enhanced heat transfer characteristics
- 专利标题（中）： 用于形成具有增强的传热特性的涡轮发动机部件的方法
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申请号： US09473295申请日： 1999-12-28
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公开(公告)号： US06505673B1公开(公告)日： 2003-01-14
- 发明人: Nesim Abuaf , Wayne Charles Hasz , Ching-Pang Lee , Robert Alan Johnson , Frederick Alan Buck
- 申请人： Nesim Abuaf , Wayne Charles Hasz , Ching-Pang Lee , Robert Alan Johnson , Frederick Alan Buck
- 主分类号： B22C702
- IPC分类号： B22C702
摘要：
A method of forming a turbine engine component, includes providing a mold having a textured region, pouring a molten alloy into the mold, and cooling the molten alloy to form a turbine engine component, wherein the turbine engine component has an enhanced surface area region corresponding to the textured region of the mold, the enhanced surface area region comprising randomly arranged bumps.